Предмет: Физика, автор: hasking2107gmailcom

угловая скорость вращения лопастей колеса ветродвигателя 6рад/с,Найти центростремительное ускорение концов лопастей если линейная скорость концов лопастей 20м/с

Ответы

Автор ответа: Yarmolnia

2

Ответ:

Дано: Решение:

w=6рад/c v=w*r r=v/w

v=20м/c a=v^2/r a=(v^2 *w)/v=v*w

Найти: a=20м/c*6рад/c=120м/c^2

a-? Ответ: a=120м/c^2

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